EP 3127218 A1 20170208 - ELECTRICAL HOLLOW CONDUCTOR FOR AN ELECTROMAGNETIC MACHINE
Title (en)
ELECTRICAL HOLLOW CONDUCTOR FOR AN ELECTROMAGNETIC MACHINE
Title (de)
ELEKTRISCHER HOHLLEITER FÜR EINE ELEKTROMAGNETISCHE MASCHINE
Title (fr)
CONDUCTEUR CREUX ÉLECTRIQUE POUR MACHINE ÉLECTROMAGNÉTIQUE
Publication
Application
Priority
- DE 102014104817 A 20140404
- DE 102014006656 A 20140507
- DE 102014015564 A 20141020
- EP 2015057400 W 20150402
Abstract (en)
[origin: WO2015150556A1] The invention relates to an electrical hollow conductor (1) in the shape of a tubular body (2) having a hollow interior (3), for continuously winding an electromagnetic coil, wherein the body (2) comprises an electrically conductive material, has an outside diameter and an inside diameter, and is coated with an electrically insulating layer (4) on an outer lateral surface of the body (2) and wherein the interior (3) is designed in such a way that the interior hydraulically or pneumatically connects a first opening of the body (2) and a second open end of the body (2). According to the invention, in order to specify an electrical hollow conductor (1) that can be used for small and medium electromagnetic machines, a ratio of the outside diameter to the inside diameter is in a range of 1.25:1 to 4:1. The invention further relates to a use of the electrical hollow conductor (1), a connecting piece for the electrical hollow conductor (1), and an electromagnetic machine that has the electrical hollow conductor (1).
IPC 8 full level
H02K 3/22 (2006.01)
CPC (source: CN EP KR US)
H02K 3/02 (2013.01 - KR); H02K 3/22 (2013.01 - CN EP KR US); H02K 3/24 (2013.01 - KR); H02K 9/193 (2013.01 - KR US); H02K 15/0093 (2013.01 - KR); H02K 2213/03 (2013.01 - KR)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2015150556 A1 20151008; WO 2015150556 A9 20160114; CA 2943862 A1 20151008; CA 2943862 C 20181016; CN 106165264 A 20161123; CN 106165264 B 20190531; EP 3127218 A1 20170208; EP 3127218 B1 20230712; EP 3127218 C0 20230712; JP 2017517859 A 20170629; JP 6315361 B2 20180425; KR 20160138292 A 20161202; US 10454329 B2 20191022; US 2017126084 A1 20170504
DOCDB simple family (application)
EP 2015057400 W 20150402; CA 2943862 A 20150402; CN 201580018397 A 20150402; EP 15717442 A 20150402; JP 2017503069 A 20150402; KR 20167030616 A 20150402; US 201515300457 A 20150402